Memoir written during a survey of the eastern branch of the Watling Street, in the county of Northumberland, from Bewclay, near Portgate on the Roman wall, to Berwick-upon-Tweed; together with a branch extending from High Rochester to Whittingham; surveyed by direction of His Grace the Duke of Northumberland, K.G., patron of the Society of Antiquaries of Newcastle-upon-Tyne, in the years 1857, 1858, and 1859 / By Henry Mac Lauchlan. - MacLauchlan, Henry 1791-1881 (Bradbury and Evans, printers, Whitefriars. Printed for private distribution, 1864)